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9.20.9.4.(9) | Application | Intent |
OH1 | OS2 | OP2 | OS1 | OH4 | OS3 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Maximum spacing of individual wire ties, within 300
mm of any openings, that tie together the inner and outer wythes of
above-ground masonry cavity walls, in buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9]:
Exceptions:
except as stated in Sentence 9.20.1.1.(2), which applies to buildings other than described above, or where the masonry
is designed for specified loads on the basis of ultimate and serviceability
limit states.
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Intent | Intent 1: To limit the probability of:
This is to limit the probability of cracking
or buckling of cavity wall constructions in areas that typically experience
higher levels of lateral stress.
Where masonry units support or are part of an environmental separator,
this is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of harm to persons.
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